31428096

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 99517440

約数和(自身を除く): 68089344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 79, 84, 96, 111, 112, 128, 148, 158, 168, 192, 222, 224, 237, 256, 259, 296, 316, 336, 384, 444, 448, 474, 512, 518, 553, 592, 632, 672, 768, 777, 888, 896, 948, 1036, 1106, 1184, 1264, 1344, 1536, 1554, 1659, 1776, 1792, 1896, 2072, 2212, 2368, 2528, 2688, 2923, 3108, 3318, 3552, 3584, 3792, 4144, 4424, 4736, 5056, 5376, 5846, 6216, 6636, 7104, 7584, 8288, 8769, 8848, 9472, 10112, 10752, 11692, 12432, 13272, 14208, 15168, 16576, 17538, 17696, 18944, 20224, 20461, 23384, 24864, 26544, 28416, 30336, 33152, 35076, 35392, 40448, 40922, 46768, 49728, 53088, 56832, 60672, 61383, 66304, 70152, 70784, 81844, 93536, 99456, 106176, 121344, 122766, 132608, 140304, 141568, 163688, 187072, 198912, 212352, 245532, 280608, 283136, 327376, 374144, 397824, 424704, 491064, 561216, 654752, 748288, 849408, 982128, 1122432, 1309504, 1496576, 1964256, 2244864, 2619008, 3928512, 4489728, 5238016, 7857024, 10476032, 15714048, 31428096]

約数ペア:

[(1, 31428096), (2, 15714048), (3, 10476032), (4, 7857024), (6, 5238016), (7, 4489728), (8, 3928512), (12, 2619008), (14, 2244864), (16, 1964256), (21, 1496576), (24, 1309504), (28, 1122432), (32, 982128), (37, 849408), (42, 748288), (48, 654752), (56, 561216), (64, 491064), (74, 424704), (79, 397824), (84, 374144), (96, 327376), (111, 283136), (112, 280608), (128, 245532), (148, 212352), (158, 198912), (168, 187072), (192, 163688), (222, 141568), (224, 140304), (237, 132608), (256, 122766), (259, 121344), (296, 106176), (316, 99456), (336, 93536), (384, 81844), (444, 70784), (448, 70152), (474, 66304), (512, 61383), (518, 60672), (553, 56832), (592, 53088), (632, 49728), (672, 46768), (768, 40922), (777, 40448), (888, 35392), (896, 35076), (948, 33152), (1036, 30336), (1106, 28416), (1184, 26544), (1264, 24864), (1344, 23384), (1536, 20461), (1554, 20224), (1659, 18944), (1776, 17696), (1792, 17538), (1896, 16576), (2072, 15168), (2212, 14208), (2368, 13272), (2528, 12432), (2688, 11692), (2923, 10752), (3108, 10112), (3318, 9472), (3552, 8848), (3584, 8769), (3792, 8288), (4144, 7584), (4424, 7104), (4736, 6636), (5056, 6216), (5376, 5846)]